5306-00-145-0874 BOLT,SHOULDER Index 5305-00-145-0876 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5306-00-145-0875

Federal Supply Class:
5306

National Item Identification Number:
001450875

Description:
BOLT,SQUARE NECK

Detail:
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.


Manufacturer Information:
ASME-B18.580204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
FFB58481348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS35751-20280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS35751-20296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS35751-2896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FASTENER LENGTH4.219 INCHES MINIMUM AND 4.281 INCHES MAXIMUM
HARDNESS RATING95.0 ROCKWELL B MAXIMUM OVERALL
HEAD DIAMETER0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
HEAD STYLEBUTTON
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
NECK LENGTH0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
NECK WIDTH0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
NOMINAL THREAD DIAMETER0.250 INCHES
NONDEFINITIVE SPEC/STD DATA1 TYPE OR A STYLE OR 1 CLASS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.750 INCHES MINIMUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH20


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